/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.runners.gaia.translation.functions;



import com.bff.gaia.unified.runners.core.construction.graph.ExecutableStage;

import com.bff.gaia.unified.runners.gaia.GaiaPipelineOptions;

import com.bff.gaia.unified.runners.gaia.translation.functions.GaiaDefaultExecutableStageContext.MultiInstanceFactory;

import com.bff.gaia.unified.runners.fnexecution.control.StageBundleFactory;

import com.bff.gaia.unified.runners.fnexecution.provisioning.JobInfo;



import java.io.Serializable;



/** The Gaia context required in order to execute {@link ExecutableStage stages}. */

public interface GaiaExecutableStageContext extends AutoCloseable {



  /**

   * Creates {@link GaiaExecutableStageContext} instances. Serializable so that factories can be

   * defined at translation time and distributed to TaskManagers.

   */

  interface Factory extends Serializable {



    /** Get or create {@link GaiaExecutableStageContext} for given {@link JobInfo}. */

    GaiaExecutableStageContext get(JobInfo jobInfo);

  }



  static Factory factory(GaiaPipelineOptions options) {

    return MultiInstanceFactory.MULTI_INSTANCE;

  }



  StageBundleFactory getStageBundleFactory(ExecutableStage executableStage);

}